package com.company.section3;

/**
 * @author cbf4Life cbf4life@126.com
 * I'm glad to share my knowledge with you all.
 */
public class Client {

    public static void main(String[] args) {
        //声明出容器
        Aggregate agg = new ConcreteAggregate();


        //产生对象数据放进去
        agg.add("abc");
        agg.add("aaa");
        agg.add("1234");

        //遍历一下
        Iterator iterator = agg.iterator();
        while (iterator.hasNext()) {
            System.out.println(iterator.next());
        }
    }
}
